July weather in Chain of Rocks, MO
The average temperature in Chain of Rocks in July is 77.8°F (67.5°F–88.1°F). Average precipitation: 4.23 inches.
July is a summer month in Chain of Rocks, and is warmer than the annual average of 55.3°F. Daily temperatures swing about 20.6°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 14h 28m. For travel, July is hot.
Avg High
88.1°F
Avg Low
67.5°F
Precipitation
4.23 in
Daylight
14h 28m
July records in Chain of Rocks
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 100.9°F (2012) | 54.0°F (2004) | 2.82 in (1986) |
| July 2 | 105.1°F (1980) | 57.0°F (2010) | 2.11 in (1986) |
| July 3 | 100.0°F (2012) | 57.0°F (2010) | 2.31 in (2024) |
| July 4 | 100.0°F (2012) | 55.9°F (2014) | 2.23 in (1980) |
| July 5 | 102.9°F (2012) | 55.9°F (2014) | 2.01 in (2009) |
| July 6 | 102.9°F (2012) | 55.9°F (1983) | 1.62 in (2004) |
| July 7 | 105.1°F (2012) | 52.0°F (1983) | 5.34 in (1987) |
| July 8 | 106.0°F (2012) | 57.9°F (2006) | 1.12 in (1987) |
| July 9 | 99.0°F (1980) | 59.0°F (1984) | 2.61 in (2010) |
| July 10 | 100.0°F (1980) | 57.0°F (2015) | 1.80 in (1982) |
| July 11 | 98.1°F (1986) | 59.0°F (2014) | 1.79 in (1991) |
| July 12 | 100.0°F (1980) | 61.0°F (1982) | 1.11 in (2005) |
| July 13 | 100.9°F (1980) | 59.0°F (2013) | 1.21 in (2010) |
| July 14 | 98.1°F (1981) | 57.0°F (1987) | 0.69 in (1993) |
| July 15 | 102.9°F (1980) | 55.0°F (2014) | 0.98 in (1986) |
| July 16 | 106.0°F (1980) | 53.1°F (2014) | 0.95 in (1981) |
| July 17 | 100.9°F (1980) | 53.1°F (2014) | 2.56 in (2024) |
| July 18 | 100.0°F (1980) | 55.0°F (2014) | 0.88 in (1988) |
| July 19 | 102.9°F (2012) | 57.0°F (2014) | 1.55 in (2003) |
| July 20 | 106.0°F (1980) | 55.0°F (2009) | 2.59 in (1981) |
| July 21 | 102.9°F (1980) | 55.0°F (2009) | 1.93 in (2025) |
| July 22 | 102.0°F (1983) | 57.9°F (2009) | 1.22 in (1990) |
| July 23 | 102.9°F (1983) | 59.0°F (2009) | 1.33 in (1981) |
| July 24 | 104.0°F (2012) | 57.9°F (2009) | 0.65 in (1981) |
| July 25 | 102.9°F (2012) | 55.9°F (2014) | 1.74 in (2008) |
| July 26 | 104.0°F (2012) | 57.9°F (2013) | 10.88 in (2022) |
| July 27 | 99.0°F (2011) | 55.0°F (2004) | 1.85 in (2022) |
| July 28 | 98.1°F (2011) | 52.0°F (2013) | 2.51 in (1981) |
| July 29 | 100.0°F (1983) | 52.0°F (2013) | 2.63 in (2000) |
| July 30 | 100.0°F (1983) | 48.0°F (1981) | 1.25 in (1989) |
| July 31 | 102.9°F (1980) | 59.0°F (1984) | 2.37 in (2008) |